robert leiper and medical helminthology

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Robert Leiper and Medical Helminthology Russell Stothard Liverpool School of Tropical Medicine [email protected]

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Page 1: Robert Leiper and Medical Helminthology

Robert Leiper and Medical Helminthology

Russell StothardLiverpool School of Tropical Medicine

[email protected]

Page 2: Robert Leiper and Medical Helminthology

Britain’s most celebrated helminthologist

• Born in Scotland

• Qualifies in medicine at Glasgow

• Appointed to LSHTM by Manson in 1905

• Fascinated by natural history of parasites

equally for those of fish, livestock & man

undertook many field-based expeditions

devised simple control interventionscirca. 1915

Page 3: Robert Leiper and Medical Helminthology

Britain’s most celebrated helminthologist

Dracunculiasis Loaiasis Schistosomiasis

Librarian at Millport, Isle of Cumbrae

Founder of Journal of Helminthology

1902, Nature 66: 641

Page 4: Robert Leiper and Medical Helminthology

Contents

Celebrating the discovery of the lifecycle 100 years ago

- Leiper in China

- Introducing Atkinson

- Leiper in Egypt

Schistosomiasis today

- Uganda & COUNTDOWN

Page 5: Robert Leiper and Medical Helminthology

A new disease in Egypt (endemic haematuria)

Bilharz’s original report created later confusion and argument

Page 6: Robert Leiper and Medical Helminthology

Man

schistosome

??

The schistosome’s lifecycle was up for grabs

‘Endemic haematuria’ blights Napoleonic troops

schistosome eggs in urine – how did it spread?

Page 7: Robert Leiper and Medical Helminthology

Importance of schistosomiasis before WW1

• High numbers of Chelsea pensioners sick with the disease

troops from Sudan/Egypt and Boer war

• Disease was common (?) in British navy gunboat personal in China

Lambert and Houghton’s articles in Transactions of RSTMH

• Scale-up of British forces soldiering in Egypt (& near East) during WWI

could the disease be curtailed/might it proliferate elsewhere?

Page 8: Robert Leiper and Medical Helminthology

Schistosomiasis – the British in China

• Royal Navy personnel reported to contract mysterious disease

Houghton’s observations on fever with urticarial rash

• British missionaries interested in health of Chinese communities

the disease appeared common in Yangtze River inhabitants

Page 9: Robert Leiper and Medical Helminthology

Leiper’s travels abroad – visit to Shanghai

Sent to China with E.L. Atkinson

to investigate lifecycle of

Schistosoma japonicum along

Yangtze River in spring 1914

Page 10: Robert Leiper and Medical Helminthology

But Leiper had done his homework…

• Studied with Helmut Loos in Egypt in 1906, but no breakthroughs

Page 11: Robert Leiper and Medical Helminthology

Edward Leicester Atkinson – Naval Surgeon

British Antarctic Expedition (1910-1912)

Scott’s Terra Nova Expedition

Dr Edward Wilson (CSO/Zoologist)

Edward L. Atkinson (Parasitologist)

Apsley Cherry-Garrard (Asst. Zoologist)

For further info: see William C. Campbell (1988) J. Parasitol 74: 1-12.

Page 12: Robert Leiper and Medical Helminthology

Edward Leicester Atkinson – Naval Surgeon

• Physician, fascinated by natural

history and parasites

• Initially trained by Leiper

• Following Scott’s death he took

charge of the expedition

discovered Scott’s tent

read burial sermon

collected the artefacts

1881 - 1929

Atch’s forgotten influence in British parasitology

Upon return, worked with Leiper on this collection at LSHTM/BMNH

Page 13: Robert Leiper and Medical Helminthology

Scott Polar Research Institute, Cambs

Calculating expedition rations

With cook fishing for parasites

Page 14: Robert Leiper and Medical Helminthology

‘Atch’ in the Antarctic – recovery of Scott’s team

'We recovered all their gear and dug out the sledge…amongst these were 35 lb.

of very important geological specimens…collected on the Beardmore Glacier; at

Doctor Wilson's request they had stuck to these up to the very end, even when

disaster stared them in the face and they knew that the specimens were so

much weight added to what they had to pull.'

Page 15: Robert Leiper and Medical Helminthology

‘Atch’ and Terra Nova samples back at LSHTM

Anisakis simplex (Kathleen scotti, Leiper & Atkinson, 1914)

Terranova antartctica Leiper & Atkinson, 1914

Lepodora garrardi, Leiper & Atkinson, 1914

Page 16: Robert Leiper and Medical Helminthology

Leiper’s travels abroad – visit to Shanghai

Sent to China with E.L. Atkinson

…also Apsley Cherry-Garrard tags along

Page 17: Robert Leiper and Medical Helminthology

Leiper & Atkinson in China

• Sadly they didn’t get on as ‘Atch’ confided to his friend ‘Cherry’

“the fellow has really been too demandable for words…he has

got everyone by the ears and it is not a pleasing job trying to

clear up after him…I ought to give him a sound thrashing, tell

him what he is for the good of his soul and then leave him.”

• Leiper was despondent by being ‘scooped’ by Japanese workers.

Fujinami, Miyairi & Suzuki determined mode of transmission

and the utilisation of freshwater snails as hosts.

Leiper and ‘Atch’ confirmed this work and demonstrated the

parasite occurred in China causing the same disease.

Page 18: Robert Leiper and Medical Helminthology

Schistosomiasis in China (and Japan)

Leiper travels back to London in late

1914, then makes ready for Egypt

Page 19: Robert Leiper and Medical Helminthology

Christmas at the Museum – and fish parasites

Page 20: Robert Leiper and Medical Helminthology

Leiper’s returns to Egypt with his recent knowledge

Page 21: Robert Leiper and Medical Helminthology

Background – LSHTM history

Wandsworth expedition with Reginald Cockin & John Gordon Thomson

Page 22: Robert Leiper and Medical Helminthology

Leiper goes to Egypt

Page 23: Robert Leiper and Medical Helminthology

• 100 years and today

Page 24: Robert Leiper and Medical Helminthology

Leiper & ‘Atch’ goes to war

• Upon return from China, ‘Atch’ goes to Gallipoli/Western Front

• Leiper also shows that there are 2 species of African schistosome.

• He recommends the following for British army:

troops not to bathe or make use of infested-water,

water to be filtered or simply rested for 24hrs before use.

From a military perspective Bilharzia has been conquered

a disease of poverty disease without treatment until 1970s

Page 25: Robert Leiper and Medical Helminthology

Contents

Celebrating the discovery of the lifecycle 100 years ago

- Leiper in China

- Introducing Atkinson

- Leiper in Egypt

Schistosomiasis today

- Uganda & COUNTDOWN

Page 26: Robert Leiper and Medical Helminthology

Uganda – schistosomiasis today

Snail collecting…

…it’s still exhausting

Page 27: Robert Leiper and Medical Helminthology

LAKE ALBERT, UGANDA - MAY 2015

Page 28: Robert Leiper and Medical Helminthology

Trematodes from snails and swimming behaviour

Page 29: Robert Leiper and Medical Helminthology

This is a very difficult disease to control

Page 30: Robert Leiper and Medical Helminthology

Preventive chemotherapy needs intensification

How can NTD treatments be scaled-up to meet the demand?

What bottlenecks need to be opened?

Page 31: Robert Leiper and Medical Helminthology

Keeping in mind gaps in existing PC actions – completing scale-up

Drugs

donated/purchased/delivery

Deliverers

CDD or teachers or bothMaternal & child healthEPI

Expanded access to PZQ needed

Recipients

Pre-SACSAC (in-school and out-of-school)Adults - ?pregnant

Environment

Vectors/sanitation/modification

Page 32: Robert Leiper and Medical Helminthology

Summary – Leiper’s legacy at the LSHTM

Buckley, Nelson, Leiper

Page 33: Robert Leiper and Medical Helminthology

Thank you: Wellcome Trust Centre for Molecular Parasitology

Amaya Bustinduy

Hajri Al-Shehri

John Archer

Rachael ThompsonEdridah Tukahebwa

Aida Wamboko

Moses Arianitwe

Moses Adriko

Aaron Atuhaire

Fiddi Rugianna

Library & Archives

David Rollinson

David Brown

Vaughan Southgate

Alan Fenwick

Narcis Kabatereine